Reznor SFT Parts Manuals - Manual (Page 13)

Form RZ-NA-P-FT/SFT, Page 12
Burner Orifice Chart - Models FT and SFT
IMPORTANT NOTE: If the manifold pressure has been adjusted at the valve for high altitude operation, the standard sea level burner orifices
apply. The high altitude orifices in the table apply only to units purchased with a factory installed high altitude option. Check the rating plate to
determine at what altitude the unit was manufactured to operate.
Gas Conversion Kits - Models FT and SFT
NOTE: Gas Conversion include standard burner orifices.
Model FT or S FT 30, 45, 60, 75 100, 125, 200 150 250 300
Natural to Propane Kit 179315 179317 179318 179327 179328
Propane to Natural Kit 179316 179319 179320 151180
Models FT and SFT 30 45 60 75 100 125 150 200 250 300
BURNER ORIFICES Quantity 2 3 4 5 5 6 8 10 8 10
Natural Gas, 0-2000 ft, P/N 40414 40414 40414 40414 11833 11833 38678 11833 97362 97362
installed in U.S. or Canada Size #48 #48 #48 #48 #44 #44 #45 #44 #36 #36
Propane Gas, 0-2000 ft, P/N 63922 63922 63922 63922 11830 11830 64676 11830 96344 51284
installed in U.S. or Canada Size 1.15mm 1.15mm 1.15mm 1.15mm #55 #55 1.3mm #55 1.65mm #52
Installed Natural 2001- P/N 39651 39651 39651 39651 38678 38678 84853 38678 45870 45870
in Canada Gas 4500 Size #49 #49 #49 #49 #45 #45 #47 #45 #38 #38
Propane ft P/N 39659 39659 39659 39659 11830 11830 97359 11830 61653 9789
Gas Size #58 #58 #58 #58 #55 #55 1.25mm #55 1.55mm #53
Installed Natural 2001- P/N 39651 39651 39651 39651 38678 38678 16590 38678 11835 11835
in U.S. Gas 3000 Size #49 #49 #49 #49 #45 #45 #46 #45 #37 #37
Propane ft P/N 63922 63922 63922 63922 11830 11830 97359 11830 51284 51284
Gas Size 1.15mm 1.15mm 1.15mm 1.15mm #55 #55 1.25mm #55 #52 #52
Natural 3001- P/N 39651 39651 39651 39651 38678 38678 84853 38678 45870 45870
Gas 4000 Size #49 #49 #49 #49 #45 #45 #47 #45 #38 #38
Propane ft P/N 63922 63922 63922 63922 11830 11830 97359 11830 61653 9789
Gas Size 1.15mm 1.15mm 1.15mm 1.15mm #55 #55 1.25mm #55 1.55mm #53
Natural 4001- P/N 39651 39651 39651 39651 38678 38678 84853 38678 45870 45870
Gas 5000 Size #49 #49 #49 #49 #45 #45 #47 #45 #38 #38
Propane ft P/N 39659 39659 39659 39659 11830 11830 97359 11830 61653 9789
Gas Size #58 #58 #58 #58 #55 #55 1.25mm #55 1.55mm #53
Natural 5001- P/N 39652 39652 39652 39652 16590 16590 84853 16590 45871 45871
Gas 6000 Size #50 #50 #50 #50 #46 #46 #47 #46 #39 #39
Propane ft P/N 39659 39659 39659 39659 39658 39658 63003 39658 9789 9789
Gas Size #58 #58 #58 #58 #56 #56 1.2mm #56 #53 #53
Natural 6001- P/N 39652 39652 39652 39652 84853 84853 40414 84853 87391 87391
Gas 7000 Size #50 #50 #50 #50 #47 #47 #48 #47 #40 #40
Propane ft P/N 39659 39659 39659 39659 39658 39658 63003 39658 9789 9789
Gas Size #58 #58 #58 #58 #56 #56 1.2mm #56 #53 #53
Natural 7001- P/N 39652 39652 39652 39652 84853 84853 40414 84853 11792 11792
Gas 8000 Size #50 #50 #50 #50 #47 #47 #48 #47 #41 #41
Propane ft P/N 95936 95936 95936 95936 39658 39658 63922 39658 9789 9789
Gas Size #60 #60 #60 #60 #56 #56 1.15mm #56 #53 #53
Natural 8001- P/N 39650 39650 39650 39650 40414 40414 39656 40414 11792 11792
Gas 9000 Size #51 #51 #51 #51 #48 #48 #49 #48 #41 #41
Propane ft P/N 95936 95936 95936 95936 39658 39658 63922 39658 61652 11834
Gas Size #60 #60 #60 #60 #56 #56 1.15mm #56 1.45mm #54